Electrical Engineering Interview Questions
Questions Answers Views Company eMail

How will you define capacitance?

693

What do you mean by a voltage transformer?

673

What does the term “voltage regulation” means?

623

What magnetic circuit is formed in berry-type constructions and why?

650

What does the term supermesh means?

652

What is the difference between voltages or potential difference? And what are they?

626

What is measurement?

739

what is feed back and what are feed back amplifiers?

629

What are the types of windings according to the construction?

594

What are the different sign conventions used in electric circuits?

664

Define step response?

641

What current flows in the transformer primary when its secondary is open?

629

What are gain margin and phase margin?

824

What is q factor?

663

What do you mean by distribution transformers?

652


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Un-Answered Questions { Electrical Engineering }

Why r u using pf panel. what the uses

1492


what is the best transformer oil breakdown voltage?

708


What are the types of windings according to the construction?

594


how to increase senstivity of ct

1917


Can 4pole (3 phase+neautral )RCCB proper functioning in only 3 phase load (no neautral, no Earth) ?

1693






if there are six generators (3 gas CATT, one Jenbacher o1 MW each, and two nos Diesel 01 no 01 mw other 0.65mw EDGs ( say), 3 CAtt gas set have identical pole pitch,01mw EDG and Jenbacher gas Set have different pole pitch, how their power connection can be done to connect a common bus bar during installation. in short, how different pole pitched generators power connection can be done to connect a common busbar system through generators incomer ACBs.

1124


Why phase sequence must be same in any ht motor or generator circuit?if phase sequence doesn't same whatever will be affect on circuit?

1711


what is quality factor in series resonance circuit and calculate the factor of voltage magnification? how it happens?

1479


What is the difference between multimeter

1442


why occ characteristics of generator is also called as magnatization characteristics ?

1480


differnce between single acting and double acting solenoid valves

1394


what is the purpose that we use PLC system in power system

4171


why magnet has north and south poles only why not east and west and why we are considering as north and south poles? why cant we consider as east and west?

1491


why the making current is more than then the breaking current and if its true then its about a controling circuit or breaker power contact points

1603


What is DC series motor?

714